Project Brief Introduction:

1.Product:Wet Wood Log Pellet Line

2.Capacity:5.5-6.5T/Hour

3.TONY Brand 5.5-6.5Ton/Hour Wet Wood Log Pellet Line Project Process

4.Main Machine: Comprehensive Chipper,Hammer Mill, Rotary Drum Dryer,TONY Pellet MachineTYJ760-III-185KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 850kw

6.Need Area: About  931 ㎡  L:49M  W: 19M  H:7.065M

Project Layout For Customer:

1. The working principle of wet wood log biomass pellet processing equipment

Pelletizing equipment is the core of pellet processing. It mechanically compresses dried wood chips into dense cylindrical pellets.

Core equipment: Ring die pellet machine (mainstream).

Ring die pellet machine principle:

Dried wood chips enter the pelletizing chamber through a feeder and are pushed between the ring die and the press rollers by a stirring paddle.

The ring die (with evenly distributed holes in the inner wall, 6-12 mm in diameter) is stationary, while the press rollers (two to three with a patterned surface) rotate at high speed, applying pressure (up to 50-100 MPa) to the wood chips.

Under high pressure, the wood fibers undergo plastic deformation and hydrogen bonding (no adhesive is required; the wood's own lignin softens under the heat generated by the extrusion friction, acting as a natural adhesive). The wood chips are then extruded through the die holes to form continuous cylindrical strips.

The strips are cut by a cutter on the outside of the ring die, forming pellets 20-50 mm in length.

2. Characteristics of wet wood log biomass pellet processing equipment

1. Strong adaptability to raw materials, compatible with various types of biomass

(1) Broad spectrum processing capability: Processable raw materials include wood (logs, wood chips, sawdust), crops (straw, rice husks, corn cobs), herbs (reeds, forage grass), etc. By adjusting the crushing and pulverizing parameters, it can adapt to raw materials of different hardness and fiber content (for example, hardwood requires stronger crushing capacity, and straw needs to control the pulverization particle size to prevent agglomeration).

(2) Clear requirements for raw material pretreatment: The raw material moisture content must be controlled at 8%-15% (too high will easily cause adhesion and mold clogging, too low will result in insufficient particle strength), and the particle size is usually required to be 1-3mm. Therefore, the equipment system often integrates drying and screening modules to ensure that the raw materials meet the standards.

2. Modularization of core equipment and continuous production process

(1) Modular combination: A typical production line consists of "crushing equipment (coarse crushing) → grinding equipment (fine crushing) → drying equipment (humidity control) → granulating equipment (molding) → cooling equipment (cooling) → screening equipment (selection) → packaging equipment". Each module can be flexibly increased or decreased according to production capacity requirements (for example, some auxiliary equipment can be omitted for small production lines).

(2) Continuous operation: Through the connection of various links such as conveyor belts and screw feeders, automated continuous production from raw material input to finished product output is achieved. The hourly production capacity of a single production line can be from several hundred kilograms to

3. Application scenarios of wet wood log biomass pellet processing equipment

Professional pellet fuel plants: These plants produce biomass pellets on a large scale and supply them to the market as a commercial fuel. These plants typically have large production lines (capacity of 5-30 tons/hour), using mixed agricultural and forestry waste as feedstock. The products are sold to end users such as power plants, heating companies, and households.

Distributed energy station support: Some small and medium-sized energy stations (such as village heating stations and industrial park power plants) have their own pellet processing equipment, processing biomass feedstock locally for direct combustion in boilers to generate electricity or heat, reducing transportation costs.

TONY Brand 5.5-6.5Ton/Hour Wet Wood Log Pellet Manufacturing Plant can take wet wood, various types of wood - related biomass materials, such as branches, small - diameter logs, and wood shavings, with wet wood as the main raw material. After pretreatment and processing, it is solidified into high - density wood pellet fuel. This fuel is an ideal substitute for coal and oil and plays a role in energy conservation and emission reduction. At present, it has been widely used in regions rich in wood resources.

1. Capacity:5.5-6.5Ton/Hour

2. Raw materials: Wet wood log, branches, small - diameter logs, twigs, etc.

3. Moisture: Wet type, about 40%.

4. Application: All kinds of wood - based biomass materials suitable for pellet production.

Suitable customers: Green energy companies, forestry enterprises, and private wood - processing workshops that have advantages in wood raw materials.

5. Finished Pellets Markets: Large power plants, domestic heating, industrial heating, combustion heat, heating systems, boiler rooms, school canteens, foundry heat sources.

1. Project Name: Wet Wood Log Pellet Production Line

2. Raw Material: All kinds of wet wood Log

3. Moisture Content of Raw Material: 40%

4. Capacity: 5.5-6.5 tons per hour

5. Process: Crushing Process - Fine Crushing Process - Drying Process - Pelletizing Process - Cooling Process - Packing Process

6. Main Equipment: Comprehensive Wood Chipper TPC1000-90KW, Dual Shaft Hammer Mill-TFS65*100-110*2kw, Rotary Drum Dryer-1.8*24m, TONY Pellet Machine TYJ760 - Ⅲ - 185kw, Pellet Cooler,Double Packing Machine and Belt Conveyors

Next, TONY Will Introduce To You All The Necessary Machinery That Will Be Used For The Whole Pellet Production Line. Some Machines Can Be Custom - Made By Customers According To Different Customers' Detailed Demands. Contact TONY For More Details, Including Quotation And Layout.
Comprehensive Chipper	Dual Shaft Hammer Mill	Rotary Drum Dryer	Double Screw Cycling Silo
1.To Grind Wood Logs φ ≤25cm Into25-55mm Wood Chips. 2.Model: TPC1000-90KW With 6 Baldes*1set    3.Capacity:7-10Ton/Hour.	1.To Crush 25-55mm Wood Chips Into 8-14mm Sawdust. 2.Model: TFS65*100-110*2KW*1set 3.Capacity: 5.5-6.5Ton/Hour/Set	1.To Dry The 40% Sawdust Into 10-15% Sawdust.   2.Model: THGD1.8*24*1set 3.Capacity:5.5-6.5Ton/Hour/Set	1.To Stroage Sawdust Before Pellet Machine; Adjust The Speed Of Sawdust Entering The Pellet Machine 2.Model: TLC-5.5*1set 3.Capacity:5.5-6.5Ton/Hour/Set
Vertical Ring Die Sawdust Pellet Machine	Galvanized Pellets Cooler	Double Packing Machine	Belt Conveyor
1.To Press Dry Sawdust Into 6-8mm Biomass Pellets 2.Model: TYJ760-III-185KW*2 set 3.Capacity:2.8-3.3Ton/Hour/Set 4.New 304SS Type	1.To Cool Pellets From 80-90℃ Into 20-30℃ 2.Model: TCN-4*1set 3.Capacity:5.5-6.5Ton/Hour	1.To Pack Pellets Into 15-50KG/Bags. 2.Model: TBZ-50*1set 3.Capacity: 5.5-6.5Ton/Hour	1.To Transport Wood Chips,Sawdust,Pellets. 2.Width: 80cm*6sets 3.Capacity:Designed With The Whole Line

1.Wood Chipping Process：

A.This process is mainly used to grind the wood logs whose diamater is under 25cm into wood chips with size 25-55mm. The finish wood chips size can be adjustable by changing different sizes of screeners and adding flying knives inside the wood chipper.

B.TONY Brand TPC1000 model with 6 flying blades type:

Main Parts: 

(1)TONY's Wood Chipper.

(2)Feed And Discharge Belt Frequency Control To Prevent Card Material

(3)Hydraulic System Control Can Be Used For Thicker Materials

(4) Electronic Control System Allows The Equipment To Be Used Normally      

Contact Tony For More Details With Quotation

2.Wood Chips Fine Crushing Process:

A.This process is mainly used to crush 25-55mm wood chips into 8-14mm sawdust.

B.Capacity:5.5-6.5Ton/Hour. 

C.TONY Dual shaft hammer mill TFS65*100-110*2KW

Main Parts: 

(1)TONY Dual shaft hammer mill.

(2)Galvanized Dust Collector.

(3)Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5)Electrical Cabinets.

3.Sawdust Drying Process:

A.This process is mainly used to dry the sawdust from 40% to 10-15%.

B.Capacity:5.5-6.5Ton/Hour.

C.TONY use 1set of 1.8*24m  rotary drum dryer for this process, TONY hot blast stove is made of firebrick pan, shell with H steel plate as the frame.   There are 3 layers of fire blocking device inside, which can effectively prevent the fire from entering the tumble dryer.Customers can choose to use waste wood, biomass pellets, natural gas, etc. as fuel for the hot air furnace

TONY dryer use spiral tube material, and is not easy to deform.

Unlike other manufacturers with iron plate splicing welding, very easy to deformation.

Main Parts:

(1)TONY's Rotary Drum Dryer Main Body.  (Reducers With Motors and Pips.)

(2)TONY's  Hot Stove.

(3)Fan Blower+Cyclone With Airlock.

4.Pelletizing Process:

A.This process is mainly used to to product pellets into φ6-8mm.

B.Capacity:5.5-6.5Ton/Hour. 

C.TONY Brand Vertical Ring Die Pellet Machine TYJ760-III-185KW*2 sets

D.Double Screw Cycling Silo is added above the pellet machine, which has the advantages of saving space, saving labor, intelligently controlling the feeding speed, not easy to block the material, and improving production efficiency.

Main Parts:

(1)TONY's new Vertical Ring Die Pellet Machine.

(2)Cyclone And Bags Dust Collectors. 

(3)Automatic Lubrication System.

(4)Electrical Cabinets. 

You can chose TONY new type SS304 pellet machine

5.Cooling Process:

A.This process is mainly used to cool pellets from 80-90℃ to 20-30℃                                                                      

B.1Set Of TONY Galvanized Cooler Seperator                                        

Main Parts:                                                                                                                                   

(1)TONY's new Galvanized Cooler Seperator With Vibrating Screen.

(2)Cyclone And Bags Dust Collectors.  

(3) Fan Blower.

(4)Connect Pipes.

6.Packing Process:

A.This process is mainly used to pack pellets into 15-50KG/Bags. 

B.1 Set of TONY Double Packing Machine.

Main Parts: 

(1)TONY Double Packing Machine. 

(2)Sew Machine, Buyer Can Also Choose Hot Seal Machine For Chosen,To Confirm With Tony For The Price Difference. 

(3)Bags Transportation Conveyors.

(4)Feeding Inlet Silo.

(5)Electrical Cabinets.

Project Advantages

Wood processing biomass pellet investment projects have good development prospects and economic benefits

(1) Policy Support: 

Under the background of the "Dual Carbon" strategy, the country encourages the development of renewable energy. Biomass pellets, as a clean fuel, are in line with the direction of energy transformation and may receive support from policy subsidies, tax incentives, etc.

(2) Abundant Raw Materials: 

Scraps, sawdust, shavings, etc. generated during wood processing, as well as forestry waste such as logging residues, can all be used as raw materials for the production of biomass pellets. They are widely available and relatively low in cost.

(3) Large Market Demand: 

Biomass pellets can be used in industrial boilers, heating, biomass power plants, etc. With the improvement of environmental protection requirements, the use of traditional fossil fuels is restricted. As an alternative energy source, the market demand for biomass pellets continues to grow.

(4) Significant Economic Benefits: 

According to market research, the net profit per ton of pellets is very considerable, and the return on investment is high.

1. Outstanding Environmental Protection

Renewable Energy: The raw material is derived from wood processing residues, a biomass resource. Its carbon emissions after combustion are close to "carbon neutral" (the amount of CO₂ absorbed is essentially balanced by the amount of CO₂ released), aligning with the "dual carbon" policy and significantly reducing greenhouse gas emissions compared to fossil fuels such as coal.

Low Pollutant Emissions: During combustion, sulfur and nitrogen content are extremely low (typically <0.05% sulfur and <0.5% nitrogen). The production of harmful gases such as SO₂ and NOₓ is far lower than that of coal, reducing acid rain and air pollution. Ash content is generally between 1% and 5%, far lower than coal (10%-30%). Subsequent ash disposal costs are low, and the ash can be reused as organic fertilizer. 

2. High Energy Density and Easy Storage and Transportation

Significantly increased density: The natural bulk density of raw materials (such as sawdust) is only approximately 100-200 kg/m³. After pelletization, the density can reach 1100-1300 kg/m³, significantly increasing energy density (calorific value approximately 4200-4800 kcal/kg, close to that of medium-quality coal). At the same calorific value, transportation and storage costs are reduced by over 60%.

Stable Form: The pellets are cylindrical (6-10mm diameter, 10-30mm length), hard and resistant to breakage. They have good flowability and can be transported mechanically via pipes, conveyors, and other means. They are suitable for automated feeding systems (such as industrial boilers and biomass power generation units).